STABILITY, n. L. See Stab.

1. Steadiness stableness firmness strength to stand without being moved or overthrown as the stability of a throne the stability of a constitution of government.
2. Steadiness or firmness of character firmness of resolution or purpose the qualities opposite to fickleness, irresolution or inconstancy. We say, a man of little stability, or of unusual stability.
3. Fixedness as opposed to fluidity. I believe not now used.

Since fluidness and stability are contrary qualities--